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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
under subject
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "under subject" is correct and usable in written English.
It can be used in contexts where you are referring to a specific topic or theme that is being discussed or analyzed. Example: "The report will focus on the findings under subject of climate change and its impact on biodiversity."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
regarding the subject
on the topic of
concerning the subject
on the subject of
in relation to the subject
with respect to the subject
pertaining to the subject
dealing with the subject
in terms of the subject
regarding the topic
concerning the matter
debatable
under intention
under interrogation
contested
uncertain
under discussed
under examination
under contest
challenged
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
9 human-written examples
"This lad's affections should be filed under: Subject to Change Without Notice," another said.
News & Media
This volume, published in France in 1980, is a series of thoughts on literary matters loosely grouped under subject headings.
News & Media
Ms. Valenti's Web site has video bloggers, and postings under subject headings like "Hot Menses Mess," and covers pop culture and international affairs.
News & Media
Ephorus was the first historian to divide his work into books, to each of which he wrote a preface, and he treated his material under subject headings rather than chronologically.
Encyclopedias
The plant is currently not under subject to IAEA safeguards or inspection, but the agency continues to monitor its status via satellite imagery.
News & Media
"I am, thankfully, not under subject to the same constraints, and, at this point, am angry enough not to care".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
When a drug (or a placebo) is under study, subjects are usually divided into two groups.
News & Media
In the research room, documents are preserved with exemplary care, filed under subjects like "Evil Empire," "Star Wars," and Lebanon/Grenada.
News & Media
'You have to make the best of whatever you turn out to be.' His daemon would be a dolphin - for intelligence, agility - and also for a way of diving under subjects.
News & Media
Statements can be structured under subjects.
After they applied the two gel layers on the skin under subjects' eyes, the films shrank, pulling the skin taut.
Science & Research
Expert writing Tips
Best practice
Use "under subject" when you want to indicate a specific category or heading under which information is classified or discussed. For instance, "The documents are filed under the subject of international trade agreements."
Common error
Avoid using "under subject" when a simpler preposition like "on" or "about" would suffice. For example, instead of saying "The lecture was under the subject of quantum physics", it's more natural to say "The lecture was on quantum physics."
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "under subject" functions primarily as a prepositional phrase that modifies a noun, indicating categorization or classification. It's used to specify that something falls within or is grouped under a particular topic or area of study. As Ludwig AI confirms, the phrase is considered correct and usable in written English.
Frequent in
News & Media
30%
Science
40%
Formal & Business
30%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "under subject" is a grammatically correct prepositional phrase used to indicate categorization or classification within a specific topic. As confirmed by Ludwig AI, it is suitable for various contexts, from news and media to science and formal business communications. When writing, remember that while "under subject" is valid, simpler alternatives like "on the subject of" or "regarding the subject" may sometimes be more appropriate. The phrase's primary function is to organize and structure information, ensuring clarity and focus for the reader. Although usable, note its frequency is uncommon, so use it thoughtfully.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
regarding the subject
Replaces 'under' with 'regarding', emphasizing the topic being discussed.
on the topic of
Uses 'on the topic of' instead of 'under subject', providing a more formal tone.
in relation to the subject
Emphasizes the connection or relationship to the subject matter.
concerning the subject
Uses 'concerning' to indicate the topic being addressed.
with respect to the subject
A more formal alternative, highlighting consideration of the subject.
in the context of the subject
Specifies that the discussion or analysis is within a particular framework related to the subject.
pertaining to the subject
Indicates relevance or connection to the subject matter.
in connection with the subject
Highlights an association or link to the subject.
dealing with the subject
Focuses on the act of addressing or handling the subject.
in terms of the subject
Expresses analysis or discussion from the perspective of the subject.
FAQs
How can I use "under subject" in a sentence?
Use "under subject" to specify a category or topic heading. For example: "The relevant files are organized "under the subject of" environmental regulations".
What phrases are similar to "under subject"?
Alternatives include "regarding the subject", "on the topic of", or "concerning the subject". Choose the phrase that best fits the tone and context of your writing.
Is it correct to say "under subject" or should I use another preposition?
"Under subject" is grammatically correct, but its appropriateness depends on the context. Ensure that the sentence structure benefits from specifying a categorization. If not, "on the subject of" may be more suitable.
What is the difference between "under subject" and "subject to"?
"Under subject" indicates categorization or heading, as in "The research is filed "under the subject of" renewable energy". "Subject to" means conditional or dependent, as in "The agreement is subject to approval".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
83%
Authority and reliability
4.3/5
Expert rating
Real-world application tested